CVE-2024-7344

🐞 CVE-2024-7344: Improper PE Image Loading This repository contains research material related to CVE-2024-7344, a Secure Boot bypass vulnerability affecting UEFI systems. It centralizes technical analysis of the vulnerability, attack flow documentation, and recreated applications designed to...

WDExtract

WDExtract Extract Windows Defender database from vdm files and unpack it This program is distributed as-is, without any warranty; No official support, if you like this tool, feel free to contribute. Features Unpack VDM containers of Windows Defender/Microsoft Security Essentials; Decrypt VDM...

EDK2: heap buffer overflow in Tcg2MeasurePeImage()

A heap-based buffer overflow flaw was found via the Tcg2MeasurePeImage function in EDK2. Successful exploitation requires a local attacker to trigger an integer overflow in the calculation of the EventSize variable at DxeTpm2MeasureBootLib.c, leading to the heap-buffer overflow, presenting a...

EDK2: heap buffer overflow in Tcg2MeasurePeImage()

A heap-based buffer overflow flaw was found via the Tcg2MeasurePeImage function in EDK2. Successful exploitation requires a local attacker to trigger an integer overflow in the calculation of the EventSize variable at DxeTpm2MeasureBootLib.c, leading to the heap-buffer overflow, presenting a...

OESA-2024-1314 edk2 security update

EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications. Security Fixes: EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage function, allowing a user to trigger a heap buffer overflow via a local network. Successful...

SUSE CVE-2022-36764

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability...

UBUNTU-CVE-2022-36764

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability...

Windows Inject PE Files, Bind IPv6 TCP Stager (Windows x86)

Inject a custom native PE file into the exploited process using a reflective PE loader. The reflective PE loader will execute the pre-mapped PE image starting from the address of entry after performing image base relocation and API address resolution. This module requires a PE file that contains...

Windows Kernel - NULL Pointer Dereference in nt!MiOffsetToProtos While Parsing Malformed PE File

We have encountered a Windows kernel crash in nt!MiOffsetToProtos while trying to load a malformed PE image into the process address space as a data file i.e. LoadLibraryExLOADLIBRARYASDATAFILE | LOADLIBRARYASIMAGERESOURCE. An example crash log generated after triggering the bug is shown below: -...

Microsoft Windows Kernel - Out-of-Bounds Read in CI!HashKComputeFirstPageHash While Parsing Malformed PE File

We have encountered a Windows kernel crash in CI!HashKComputeFirstPageHash while trying to load a malformed PE image into the process address space as a data file i.e. LoadLibraryExLOADLIBRARYASDATAFILE | LOADLIBRARYASIMAGERESOURCE. An example crash log generated after triggering the bug is shown...

Shellter v1.7 - Dynamic ShellCode Injector Tool

Shellter is a dynamic shellcode injection tool, and probably the first dynamic PE infector ever created. It can be used in order to inject shellcode into native Windows applications currently 32-bit apps only. The shellcode can be something yours or something generated through a framework, such a...